A good, practical set if you plan to do modeling or for professional use that requires small tools. Made of high-speed steel, the files are reliable and robust for small pieces of soft wood. Easy to control, really simplifies adding those small details that really add to the appearance. This file set is not bad, because all dimensions are possible and with appreciable shapes, and allows for small woodwork. It is suitable for any DIY enthusiast. 20 Specifications for creative hobbies, home decoration, and DIY. Material: high-speed steel Total length: 40mm Package includes: 20x Strawberry Set